Dispenser for toilet tanks



FIG. 1 is a top left side perspective view of a dispenser for toilet tanks, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front end elevational view thereof;

FIG. 5 is a rear end elevational view thereof;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a right side elevational view thereof. 

The ornamental design for a dispenser for toilet tanks, as shown and described. 